CMMG 99A890FCG Banshee MKGS 5" 34-Round Threaded Barrel AR Pistol

The CMMG 99A890FCG Banshee MKGS 5" 34-Round Threaded Barrel AR Pistol represents a purpose-built platform for shooters who demand compact firepower without sacrificing modularity or ergonomics. Purpose-designed for tactical applications, home defense, and professional use, this AR pistol delivers the reliability of the modern sporting rifle platform in a highly maneuverable package. The 5-inch barrel paired with a threaded muzzle design enables rapid target acquisition in confined spaces while maintaining the flexibility to accept suppressors or compensators for mission-specific requirements.

Built on CMMG's proven Banshee platform, this configuration features a 1/2x28 threaded barrel optimized for suppressor compatibility—a critical asset for noise reduction and muzzle control in tactical environments. The pistol-length action cycles with precision and consistency across diverse ammunition types, while the full-capacity 34-round magazine ensures sustained firepower during dynamic scenarios. Weighing 9.2 pounds as configured, the system maintains excellent balance and control, allowing operators to transition smoothly between targets and manage recoil impulse effectively even during rapid strings of fire.

Law enforcement tactical units, private security personnel, and serious civilian operators benefit from the Banshee MKGS platform's proven track record in field operations. The threaded barrel configuration pairs seamlessly with modern suppressors and muzzle devices, while the modular AR ecosystem ensures compatibility with industry-standard rail systems, optics mounts, and accessory platforms. For shooters building a home-defense battery or professional duty system that demands compactness without compromise, this CMMG AR pistol delivers the specialized performance and tactical flexibility required for mission-critical applications.